<p><strong>Web Applications</strong> is about using web applications, not programming them, that is still Stack Overflow's domain.  <a href="http://meta.stackexchange.com/questions/39615/superuser-website-applications-policy">Super User no longer allows these types of questions</a>.</p>

<p>I agree with you on <strong>Regex</strong>, since it's pure programming stuff, but don't know enough about <strong>Drupal</strong> to comment.</p>